Global Patent Index - EP 4284953 A1

EP 4284953 A1 20231206 - HIGH STRENGTH, SAG RESISTANT ALUMINUM ALLOYS FOR USE AS FIN STOCK AND METHODS OF MAKING THE SAME

Title (en)

HIGH STRENGTH, SAG RESISTANT ALUMINUM ALLOYS FOR USE AS FIN STOCK AND METHODS OF MAKING THE SAME

Title (de)

HOCHFESTE, DURCHBIEGUNGSBESTÄNDIGE ALUMINIUMLEGIERUNGEN ZUR VERWENDUNG ALS RIPPENMATERIAL UND VERFAHREN ZUR HERSTELLUNG DAVON

Title (fr)

ALLIAGES D'ALUMINIUM RÉSISTANTS À L'AFFAISSEMENT ET À HAUTE RÉSISTANCE DESTINÉS À ÊTRE UTILISÉS EN TANT QUE STOCK D'AILETTES ET LEURS PROCÉDÉS DE FABRICATION

Publication

EP 4284953 A1 20231206 (EN)

Application

EP 22701872 A 20220112

Priority

  • US 202163199900 P 20210201
  • US 2022070150 W 20220112

Abstract (en)

[origin: WO2022165454A1] Disclosed herein are high strength, corrosion resistant, and sag resistant aluminum alloys, methods of making and processing such alloys, and products prepared from such alloys. More particularly, disclosed are novel aluminum alloys exhibiting improved mechanical strength, formability, and corrosion resistance. The alloys can be used as fin stock in industrial applications, including in heat exchangers.

IPC 8 full level

C22C 21/00 (2006.01); C22F 1/04 (2006.01); F28F 21/08 (2006.01)

CPC (source: EP KR US)

C22C 21/00 (2013.01 - EP KR US); C22F 1/04 (2013.01 - EP KR US); F28F 21/084 (2013.01 - KR US); F28F 21/084 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

WO 2022165454 A1 20220804; CA 3208151 A1 20220804; CN 116829749 A 20230929; EP 4284953 A1 20231206; JP 2024505096 A 20240202; KR 20230124698 A 20230825; MX 2023008866 A 20230815; US 2024076767 A1 20240307

DOCDB simple family (application)

US 2022070150 W 20220112; CA 3208151 A 20220112; CN 202280012614 A 20220112; EP 22701872 A 20220112; JP 2023546293 A 20220112; KR 20237025240 A 20220112; MX 2023008866 A 20220112; US 202218272179 A 20220112